Use wave and photon models to analyse, interpret and explain interactions of light and matter and the quantised energy levels of atoms.
This outcome will contribute 30 marks out of the 100 marks allocated to School-assessed Coursework for Unit 4. It will be assessed by one or more tasks, which will contribute a total of 30 marks.
Task/s
Description
If the student-designed extended practical investigation or a summary report of selected activities is not undertaken for this outcome, at least one task is to be selected from the following:
· a multimedia presentation
· a data analysis
· a report (written, oral, annotated visual)
· a test (short answer and extended response)
· a response to a media article.
Designing the assessment task/s
Teachers should develop an assessment task or tasks that allow students to:
· use their knowledge of wave and photon models to analyse, interpret and explain experimental data related to interactions of light and matter and quantised energy levels of atoms
· use mathematical modelling to analyse and organise data
· use appropriate physics terminology
· use computers and/or graphics calculator programs where appropriate
· show an awareness of safe and responsible practices when working with light sources, lasers and related equipment
· have the opportunity to demonstrate the highest level of performance.
Resources and scheduling
Schools may determine the conditions for the task including access to resources and notes. Students should be advised of the timeline and conditions under which the task is to be conducted.
Performance descriptors
The following descriptors provide a guide to the levels of performance typically demonstrated within each range on this task.
Outcome 2 Use wave and photon models to analyse, interpret and explain interactions of light and matter and the quantised energy levels of atoms. | |
MARK RANGE | DESCRIPTOR: typical performance in each range |
25–30 marks | Analyses in detail the use of wave and photon models to explain interactions of light and matter. Analyses and interprets relevant experimental results and explains their significance. Clearly and accurately describes, explains and makes links between qualitative and quantitative concepts using correct physics terminology. Applies ideas and concepts correctly to explanations of typical and previously unfamiliar situations. Applies several abstract concepts to analyse information and data systematically in text, tables, graphs and diagrams to explain complex relationships. Integrates several relevant concepts and algorithms to reach suitable solutions consistent with data. Makes cause–effect judgments and offers explanations to link information. Applies safe work practices independently and responsibly when working with equipment. |
19–24 marks | Analyses the use of wave and photon models to explain interactions of light and matter. Analyses relevant experimental results and comments on their significance. Describes and explains qualitative and quantitative concepts using correct physics terminology. Applies ideas and concepts to explanations of typical and some previously unfamiliar situations. Applies several abstract concepts to analyse information and data in text, tables, graphs and diagrams to explain relationships. Integrates several relevant concepts and algorithms to reach suitable solutions, with largely accurate use of algorithms. Recognises cause–effect relationships and identifies links between most data when making explanations. Applies safe work practices responsibly when working with equipment. |
13–18 marks | Uses wave and photon models to explain interactions of light and matter. Analyses relevant experimental results. Describes qualitative and quantitative concepts using correct physics terminology. Applies some ideas and concepts to descriptions of typical and some previously unfamiliar situations, with accuracy. Applies an abstract concept to interpret information and data in text, tables, graphs and diagrams to explain some relationships. Identifies the relevant concepts and algorithms to reach suitable solutions, with some accuracy in the use of algorithms. Identifies and examines some links between data when making explanations. Generally applies safe work practices responsibly when working with equipment. |
7–12 marks | Demonstrates some use of wave and photon models to describe interactions of light and matter. Analyses some relevant experimental results. Describes some qualitative and quantitative concepts using simple physics terminology. Applies simple concepts correctly to descriptions of typical situations. Applies simple concepts to interpret information and data in text, tables, graphs and diagrams to identify some relationships. Identifies some relevant concepts or algorithms, with some accuracy in the use of algorithms. Identifies and examines some relationships between data. Applies given safe work practices responsibly when working with equipment. |
1–6 marks | Demonstrates limited knowledge and understanding of wave and photon models to describe interactions of light and matter. Analyses, with assistance, selected experimental results. Describes some qualitative concepts using simple physics terminology. Applies a few simple concepts, with limited accuracy, to descriptions of typical situations. Interprets, with assistance, some information and data in text, tables, graphs and diagrams to identify some relationships. Identifies few relevant concepts or algorithms, with very limited accuracy in the use of algorithms. Identifies very few relationships between data. Applies, under direction, given safe work practices when working with equipment. |
Unit 4 Area of Study 3 Outcome 3
Detailed study
Six detailed studies are available in Units 3 and 4. One detailed study is to be selected from:
3.1 Einstein’s special relativity
3.2 Materials and their use in structures
3.3 Further electronics
3.4 Synchrotron and its applications
3.5 Photonics
3.6 Sound.
This outcome will contribute 30 marks out of the 100 marks allocated to School-assessed Coursework for Unit 4. It may be undertaken in either Unit or Unit 4 and will be assessed by one or more tasks which will contribute a total of 30 marks.
Outcome 3.1 Einstein’s special relativity
Use Einstein’s theory of relativity to describe and explain relativistic motion and effects, and make comparisons with classical descriptions of motion.
Task/s
Description
If the student-designed extended practical investigation or a summary report of selected activities is not undertaken for this outcome, at least one task is to be selected from the following:
· a multimedia presentation
· a data analysis
· a report (written, oral, annotated visual)
· a test (short answer and extended response)
· a response to a media article.
Designing the assessment task/s
Teachers should develop an assessment task or tasks that allow students to:
· use Einstein’s theory of relativity to describe and explain relativistic motion and effects using appropriate physics terminology
· make comparisons between Einstein’s theory of relativity with classical descriptions
· use appropriate physics technology
· use mathematical modelling to analyse and organise data
· use computers and/or graphics calculator programs where appropriate
· have the opportunity to demonstrate the highest level of performance.
Resources and scheduling
Schools may determine the conditions for the task including access to resources and notes. Students should be advised of the timeline and conditions under which the task is to be conducted.
Performance descriptors
The following descriptors provide a guide to the levels of performance typically demonstrated within each range on this task.
Outcome 3.1 Einstein’s special relativity Use Einstein’s theory of relativity to describe and explain relativistic motion and effects, and make comparisons with classical descriptions of motion. | |
MARK RANGE | DESCRIPTOR: typical performance in each range |
25–30 marks | Demonstrates advanced use of Einstein’s theory of relativity to describe relativistic motion and effects and makes effective comparisons with classical descriptions of motion. Describes and explains relativistic motion and effects, using correct physics terminology. Applies ideas and concepts to typical and unfamiliar thought experiments. Applies several abstract concepts to analyse information and data systematically in text, tables, graphs and diagrams to explain complex relationships. Integrates several relevant concepts and algorithms to reach suitable solutions consistent with data. Makes cause–effect judgments and offers explanations to link information. Accurately and systematically selects appropriate features of models for comparison and provides insight into their similarities and differences. Draws perceptive conclusions when comparing models, ideas and theories. |
19–24 marks | Demonstrates well-developed use of Einstein’s theory of relativity to describe relativistic motion and effects and makes useful comparisons with classical descriptions of motion. Describes relativistic motion and effects accurately, using correct physics terminology. Applies ideas and concepts to typical and some previously unfamiliar thought experiments. Applies several abstract concepts to analyse information and data in text, tables, graphs and diagrams to explain relationships. Integrates some relevant concepts and algorithms to reach suitable solutions, with accurate use of algorithms. Recognises cause–effect relationships and identifies links between most data when making explanations. Selects characteristics of models that can provide for a meaningful comparison and describes correctly the similarities and differences between them. Draws some thoughtful conclusions when comparing models, ideas and theories. |
13–18 marks | Demonstrates competent use of Einstein’s theory of relativity to describe relativistic motion and effects and makes comparisons with classical descriptions of motion. Describes relativistic motion and effects using correct physics terminology. Applies some ideas and concepts to typical thought experiments with accuracy. Applies an abstract concept to interpret information and data in text, tables, graphs and diagrams to explain some relationships. Identifies the relevant concepts and algorithms to reach suitable solutions, with some accuracy in the use of algorithms. Identifies and examines some links between data when making explanations. Selects characteristics of models that provide for a partial comparison, and describes the major similarities and differences between them. Draws relevant conclusions when comparing some aspects of models, ideas and theories. |
7–12 marks | Demonstrates some use of Einstein’s theory of relativity to describe relativistic motion and effects and makes limited comparisons with classical descriptions of motion. Describes relativistic motion and effects using simple physics terminology. Applies some simple ideas to thought experiments, and typical situations. Applies simple concepts to interpret information and data in text, tables, graphs and diagrams to identify some relationships. Identifies some relevant concepts or algorithms, with some accuracy in the use of algorithms. Identifies and examines some relationships between data. Selects few important characteristics of models for comparison and describes briefly some similarities and differences between them. Draws limited conclusions when comparing some aspects of models, ideas and theories |
1–6 marks | Demonstrates limited use of Einstein’s theory of relativity to describe relativistic motion and effects and makes limited relevant comparisons with classical descriptions of motion. Describes relativisitic motion and effects using very limited physics terminology. Presents a re-statement of information about thought experiments as an explanation. Interprets, with assistance, some information and data in text, tables, graphs and diagrams to identify some relationships. Identifies few relevant concepts or algorithms, with very limited accuracy in the use of algorithms. Identifies very few relationships between data. Selects, with assistance, some characteristics of models for comparison, and identifies very few similarities and differences between them. Draws some conclusions, with assistance, when comparing given aspects of models, ideas and theories. |
Outcome 3.2 Materials and their use in structures
Analyse and explain the properties of construction materials, and evaluate the effects of forces and loads on structures and materials.
Task/s
Description
If the student-designed extended practical investigation or a summary report of selected activities is not undertaken for this outcome, at least one task is to be selected from the following:
· a multimedia presentation
· a data analysis
· a report (written, oral, annotated visual)
· a test (short answer and extended response)
· a response to a media article.
Designing the assessment task/s
Teachers should develop an assessment task or tasks that allow students to:
· analyse and explain the properties of construction materials and determine suitability for use in construction
· evaluate the effects on structures and materials of forces and loads
· develop practical skills which enhance understanding of structures
· use mathematical modelling to analyse and organise data
· use appropriate physics terminology
· show an awareness of safe and responsible practices when working with materials, structures and associated measuring equipment
· use computers and/or graphics calculator programs where appropriate
· have the opportunity to demonstrate the highest level of performance.
Resources and scheduling
Schools may determine the conditions for the task including access to resources and notes. Students should be advised of the timeline and conditions under which the task is to be conducted.
Performance descriptors
The following descriptors provide a guide to the levels of performance typically demonstrated within each range on this task.
Outcome 3.2 Materials and their use in structures Analyse and explain the properties of construction materials, and evaluate the effects of forces and loads on structures and materials. | |
MARK RANGE | DESCRIPTOR: typical performance in each range |
25–30 marks | Investigates and explores physical relationships practically, demonstrates initiative and recognises the application of theoretical ideas. Provides thorough analyses and explanations of properties of construction materials. Evaluates comprehensively the effects of forces and loads on structures and materials. Describes and explains qualitative and quantitative concepts accurately and comprehensively, using correct physics terminology. Applies ideas and concepts correctly to typical and unfamiliar situations in construction and design. Applies several abstract concepts to systematically use data in text, tables, graphs and diagrams to compare and contrast the properties of construction materials and accurately determine their suitability for use in structures. Integrates several relevant concepts and algorithms to reach suitable solutions consistent with data. Makes cause–effect judgments and offers explanations to link information. Applies safe work practices independently and responsibly when working with materials and equipment. |
19–24 marks | Investigates physical relationships practically, and recognises the application of theoretical ideas. Provides detailed analyses and explanations of properties of construction materials. Evaluates competently the effects of forces and loads on structures and materials. Describes and explains qualitative and quantitative concepts using correct physics terminology. Applies ideas and concepts to typical and some previously unfamiliar situations in construction and design. Applies several abstract concepts to analyse information in text, tables, graphs and diagrams to compare the properties of construction materials and accurately determine their suitability for use in structures. Integrates several relevant concepts and algorithms to reach suitable solutions, with largely accurate use of algorithms. Recognises cause–effect relationships and identifies links between most data when making explanations. Applies safe work practices responsibly when working with materials and equipment. |
13–18 marks | Investigates physical relationships practically and recognises, with some guidance, the application of theoretical ideas. Provides sound analyses and explanations of properties of construction materials. Evaluates satisfactorily the effects of forces and loads on structures and materials. Describes qualitative and quantitative concepts using correct physics terminology. Applies some ideas and concepts to typical situations found in construction and design, with accuracy. Partially applies an abstract concept to analyse information in text, tables, graphs and diagrams to compare the properties of construction materials and determine their suitability for use in structures. Identifies the relevant concepts and algorithms to reach suitable solutions, with general accuracy in the use of algorithms. Identifies and examines some links between data when making explanations. Generally applies safe work practices responsibly when working with materials and equipment. |
7–12 marks | Investigates physical relationships practically and recognises, with significant guidance, the application of some theoretical ideas. Provides some explanations of properties of construction materials. Evaluates, with some guidance, the effects of forces and loads on structures and materials. Describes some qualitative and quantitative concepts using simple physics terminology. Applies some simple concepts to typical situations in construction and design, with general accuracy. Uses some information and data in text, tables, graphs and diagrams to compare the properties of construction materials and determine their suitability for use in constructions. Identifies some relevant concepts or algorithms, with some accuracy in the use of algorithms. Identifies and examines some relationships between data. Applies given safe work practices responsibly when working with materials and equipment. |
1–6 marks | Investigates, with guidance, physical relationships practically. Provides limited explanations of properties of construction materials. Describes, with assistance, some effects of forces and loads on selected structures and materials. Describes a few qualitative and quantitative concepts using very simple physics terminology. Applies few physics concepts correctly to descriptions and explanations of given typical situations in construction and design. Uses, with assistance, limited information and data in text, tables, graphs and diagrams to compare the properties of construction materials and consider their suitability for use in constructions. Identifies few relevant concepts or algorithms, with very limited accuracy in the use of algorithms. Identifies very few relationships between data. Applies, under direction, given safe work practices when working with materials and equipment. |
Outcome 3.3 Further electronics
Design and investigate an AC to DC voltage regulated power supply system, and describe and explain the operation of the system and its components, and the effects of test equipment on the system.
Task/s
Description
If the student-designed extended practical investigation or a summary report of selected activities is not undertaken for this outcome, at least one task is to be selected from the following:
· a multimedia presentation
· a data analysis
· a report (written, oral, annotated visual)
· a test (short answer and extended response)
· a response to a media article.
Designing the assessment task/s
Teachers should develop an assessment task or tasks that allow students to:
· design and investigate an AC to DC voltage regulated power supply system; and describe and explain the operation of the electronic system and its components, and the effects of test equipment on the system
· use data to analyse, describe and evaluate the operation of a circuit in terms of its design brief
· select appropriate measuring devices for circuit analysis
· use appropriate physics terminology
· use mathematical modelling to analyse and organise data
· show an awareness of safe and responsible practices when working with electricity and electrical measurement
· use computers and/or graphics calculator programs where appropriate
· have the opportunity to demonstrate the highest level of performance.
Resources and scheduling
Schools may determine the conditions for the task including access to resources and notes. Students should be advised of the timeline and conditions under which the task is to be conducted.
Performance descriptors
The following descriptors provide a guide to the levels of performance typically demonstrated within each range on this task.
Outcome 3.3 Further electronics Design and investigate an AC to DC voltage regulated power supply system, and describe and explain the operation of the system and its components, and the effects of test equipment on the system. | |
MARK RANGE | DESCRIPTOR: typical performance in each range |
25–30 marks | Undertakes comprehensive investigations and provides detailed explanations of the operation of the electronic system and its components, and the effects of test equipment on the system. Explains in detail the effect of electronic devices on DC power supply systems using correct physics terminology. Applies ideas and concepts correctly to typical and unfamiliar systems. Applies several abstract concepts to analyse information and data systematically in text, tables, graphs and diagrams to explain complex relationships. Integrates several relevant concepts and algorithms to reach suitable solutions consistent with data. Independently designs a low voltage AC to DC voltage regulated power supply system that successfully and safely satisfies the design brief. Makes cause–effect judgments and offers explanations to link information. |
19–24 marks | Undertakes thorough investigations and provides some detailed explanations of the operation of the electronic system and its components, and the effects of test equipment on the system. Explains the effect of electronic devices on DC power supply systems using correct physics terminology. Applies ideas and concepts to typical and some previously unfamiliar systems. Applies several abstract concepts to analyse information and data in text, tables, graphs and diagrams to explain relationships. Integrates some relevant concepts and algorithms to reach suitable solutions, with accurate use of algorithms. With some assistance, designs a low voltage AC to DC voltage regulated power supply system that successfully and safely satisfies the design brief. Recognises cause–effect relationships and identifies links between most data when making explanations. |
13–18 marks | Undertakes sound investigations and provides explanations of the operation of the electronic system and its components, and the effects of test equipment on the system. Explains the effect of electronic devices on DC power supply systems using generally correct physics terminology. Applies some ideas and concepts to typical and some previously unfamiliar systems with accuracy. Applies an abstract concept to interpret information and data in text, tables, graphs and diagrams to explain some relationships. Identifies the relevant concepts and algorithms to reach suitable solutions, with some accuracy in the use of algorithms. With some assistance, designs a low voltage AC to DC voltage regulated power supply system that safely, but partially, satisfies the design brief. Identifies and examines some links between data when making explanations. |
7–12 marks | Undertakes satisfactory investigations and provides explanations of the operation of the electronic system and its components, and refers to the effects of test equipment on the system. Explains, with assistance, the effect of some electronic devices on DC power supply systems using limited physics terminology. Applies some simple concepts to typical systems, with some accuracy. Applies simple concepts to interpret information and data in text, tables, graphs and diagrams to identify some relationships. Identifies some relevant concepts or algorithms, with limited accuracy in the use of algorithms. With significant assistance, designs a low voltage AC to DC voltage regulated power supply system that partially satisfies the design brief. Identifies and examines some relationships between data. |
1–6 marks | Undertakes limited investigations and provides explanations of the operation of the electronic system and its components. Describes the effect of selected electronic devices on DC power supply systems using very limited physics terminology. Applies limited physics concepts to descriptions and explanations of given typical situations. Interprets, with assistance, some information and data in text, tables, graphs and diagrams to identify some relationships. Identifies few relevant concepts or algorithms, with very limited accuracy in the use of algorithms. With significant assistance, partially designs a low voltage AC to DC voltage regulated power supply system. Identifies very few relationships between data. |
Outcome 3.4 Synchrotron and its applications
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